baber/WOPTO huggingface dataset:
Patent JP-2005217000-A (JP)
Title: Stacked ceramic capacitor and manufacturing method therefor
Inventor: FUKUDA DAISUKE
IPC: H01G4/12
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and high capacity stacked ceramic capacitor having superior reliability in a capacitance temperature characteristic and high temperature load life even if a dielectric layer is made thin, and to provide a manufacturing method of the capacitor.  <P>SOLUTION: The dielectric layer 5 consists of crystal particles 11 formed of perovskite type composite oxide containing Ba, Ti, rare earth elements, Mg and Mn as metallic elements and of grain boundary phases 13. The crystal particles 11 comprise Mg, Mn and the rare earth elements. Mg, Mn and the rare earth elements have concentration gradient where concentration becomes high from a center of the crystal particle to the surface of the particle. Concentration gradient of the rare earth element from among Mg, Mn and the rare earth element is 0.02 atomic%/nm or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213563-A (JP)
Title: Method and apparatus for manufacturing metal titanium
Inventor: FUWA AKIO
IPC: C22B5/04
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing metal titanium by which high-grade metal titanium can be manufactured at a low cost.  <P>SOLUTION: A formed body 2 of titanium dichloride is produced by forming solid titanium dichloride in a prescribed shape with a forming machine or the like. The produced formed body 2 of titanium dichloride is put in a reduction vessel 1. Molten magnesium 3 is fed into the reduction vessel 1, whereby the formed body 2 of titanium dichloride is reduced by contact with the molten magnesium 3 to produce a metal titanium block 5 as well as magnesium chloride 4 as a by-product. Since the metal titanium block 5 is kept in non-contact with a wall of the reduction vessel 1, no metal titanium deposits on the wall, accordingly when the metal titanium block 5 is taken out of the reduction vessel 1, a conventional step of press-extracting metal titanium is made unnecessary. Contamination by iron, nickel, chromium, etc., as materials of the wall of the reduction vessel 1 is also prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212309-A (JP)
Title: Ink jet head and liquid droplet discharging apparatus using it
Inventor: HIDA SATORU
IPC: B41J2/045
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head and a liquid droplet discharging apparatus which solve the problem that when nozzles are highly densely mounted, a distance between adjoining pressure rooms becomes narrower, and the widths of piezoelectric elements corresponding it also become narrower so that rigidity of an individual piezoelectric element is weakened.  <P>SOLUTION: In the inkjet head which discharges ink droplets from a nozzle by utilizing displacement of the piezoelectric element, a pressing plate on one face of which a slender beam part is formed into a ladder-like shape, and the free end part of the piezoelectric element is fixed on the beam part, and by fixing a diaphragm on the other face of the pressing plate, an electric potential of the piezoelectric element is transmitted to the vibration plate through the beam part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214105-A (JP)
Title: Hybrid engine
Inventor: VASILANTONE MICHAEL MILTEADES
IPC: B60K6/24
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid engine with an electric motor and a generator built into a rotary engine.  <P>SOLUTION: This hybrid engine comprises the generator, the electric motor, and the rotary engine. In the rotary engine, a pivot blade 7 rotatively attached to a rotor 6 is engaged with a housing comprising an annular intermediate member 9, thereby an intake chamber, a compression chamber, a combustion chamber and an exhaust chamber are sequentially formed between the rotor 6 and the annular intermediate member 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217358-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: KAWAGUCHI TSUTOMU
IPC: H01L21/8247
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory which raises reliability by suppressing generation of bonding leakage current, an avalanche hot hole, and an avalanche electron caused when electrons accumulated in a floating gate of a nonvolatile memory cell having a two-layer gate structure of the floating gate and a controlling gate are eliminated.  <P>SOLUTION: A MOS type transistor is used as a memory cell, in which first conduction type source region and drain region are formed on a second conduction type well whose type is opposite to the first conduction type formed in the surface layer portion of a first conduction type silicon substrate, and on the surface of which a two-layer gate of a floating gate and a controlling gate is set such that an insulating layer is sandwiched by it. Negative voltage is applied to the controlling gate. The well is set to reference potential. The drain and source eject electrons set to reference potential or open and accumulated in the floating gate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218466-A (JP)
Title: Suction device for floor
Inventor: YAMAGUCHI SEIJI
IPC: A47L9/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction device for a floor efficiently sucking dust collected at the corner of a wall and improving the operability by reducing the weight.  <P>SOLUTION: This suction device is provided with a suction port 3 opened from the lower surface of a suction body case 2, at least, to a part of the front face; a vertically turnable cover 6 constituting the front wall closing the suction port 3 in front of the suction device body case 2 and opening the suction port 3 in front of the suction device body case 2 by turning by the abutment of an abutment part formed in front of the suction device body case 2 against the wall surface W or the like; a closing member 12 attached to the tip in the lower side of the cover 6, closing a clearance between the cover 6 and the floor surface or a plane part and formed of a soft material; a rotating brush 4 rotatably disposed facing the suction port 3; an air pit 16 formed in the suction device body case 2; and an air passage 17 formed to guide the air sucked in the suction device body case 2 via the air pit 16 to a position of rotating the rotating brush 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221245-A (JP)
Title: Location retrieval method of navigation system
Inventor: SUZUKI HIDEO
IPC: G09B29/10
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of retrieving locations with sufficient user-friendliness in a navigation system.  <P>SOLUTION: The navigation system, for example, stores specific location information including the names of specific locations on a map. Every time one letter of reading is inputted, locations having names starting from the inputted reading are retrieved. When any letter is selected in a first letter column field 524, letters in a row of the selected letter are displayed in a row field 525. Reading is inputted by electing any letter in the row. Displays 524 an 525 for inputting reading and a retrieved location list 527 are displayed on the same screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218334-A (JP)
Title: Spool
Inventor: KIMURA FUJITA
IPC: A01K97/06
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unbulky fishing spool convenient to carry.  <P>SOLUTION: This spool comprises a 1st spool part 11 having a short cylindrical part 14 to be reeled with a fishline around the outer circumference thereof, a 2nd spool part 12 having a short cylindrical part 25 to be reeled with the fishline around the outer circumference thereof and coaxially and retractilely accommodated into the inside of the short cylindrical part 14 of the 1st spool part 11, and a rotation supporting part 13 with such a construction that the 1st and 2nd spool parts are relatively rotatable in its accommodated state. In this spool, the rotation supporting part 13 is composed of a shaft 18 provided at one of the 1st and 2nd spool parts and a shaft hole 29 provided at the other, the shaft 18 and the shaft hole are engaged with each other in an accommodated state and the rotation supporting part 13 has a stopper 22 inhibiting the disengagement. The 2nd spool part 12 has a flange-shaped end plate 27 on the end outer circumference and the end plate 27 is furnished with a fishline fastening part for fastening the drawn end of a fishline 33 reeled around the 2nd spool part 12. Further, the 2nd spool part 12 has a knob 30 enabling the whole spool to be held in its accommodated state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224808-A (JP)
Title: Apparatus for cooling continuous casting mold having molten metal level indicator
Inventor: KIKKO SADAO
IPC: B22D11/16
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cooling a continuous casting mold having a molten metal level indicator, which apparatus can detect a molten metal level without vertically moving the molten metal level indicator in the mold, and does not immerse the molten metal level indicator into the molten metal even when the molten metal level has risen.  <P>SOLUTION: The apparatus for cooling the continuous casting mold having the molten metal level indicator comprises a casting mold cooling apparatus 4 for cooling the continuous casting mold 1 into which molten steel 2 is poured, an electromagnetic agitator 3 having an electromagnetic coil for carrying out electromagnetic stirring for the molten steel in the continuous casting mold, and the molten metal level indicator 9 for detecting the molten metal level in the casting mold on the upper portion of the continuous casting mold 1. In the casting mold cooling apparatus 4, a water supplying header 11 for supplying cooling water is arranged in the longitudinal direction on one side surface of the electromagnetic agitator 3, and a water discharging header 12 for collectively discharging the cooling water is arranged in the longitudinal direction on the other side surface of the electromagnetic agitator 3, and the water supplying header 11 and the water discharging header 12 are connected by means of a plurality of cooling water passages 13 arranged in the lateral direction along the continuous casting mold 1, and the cooling water passages 13 are arranged between the electromagnetic agitator 3 and the continuous casting mold 1 so as to abut on the continuous casting mold 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227460-A (JP)
Title: Diffraction optical element and manufacturing method of diffraction optical element
Inventor: FUJII TORU
IPC: H01L21/027
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of diffraction optical element for obtaining an optimum diffraction effect in a diffraction optical element.  <P>SOLUTION: In a process of manufacturing the diffraction optical element through full plate exposure and dry etching by means of an exposure device, an exposure wavelength used upon the patterning of the diffraction optical element is approximately equal to the wavelength used upon the usage of the finished diffraction optical element. Because almost the same wavelength is used upon the manufacture and the usage of the diffraction optical element, the desired diffraction effect according to a design value can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227642-A (JP)
Title: Spectacle lens for rimless spectacles
Inventor: NOMICHI HIROMI
IPC: G02C7/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the feeling of use and design characteristics of spectacles by providing the spectacles which hold lenses without using eyewires and can prevent the degradation in the contrast of visual fields due the light entering from the side faces of the spectacle lenses.  <P>SOLUTION: The spectacle lenses of the rimless spectacles comprised of respective components, such as wraparound endpieces, a bridge and lenses, are characterized by that the shape of the lenses is pentagonal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227199-A (JP)
Title: Method for measuring concentration of boron and measuring instrument therefor
Inventor: YASUIKE SHINJI
IPC: G01N22/04
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of boron in soil containing water and air, and a measuring instrument therefor.  <P>SOLUTION: This measuring instrument for measuring the concentration of boron is equipped with a cavity resonator moisture meter 10 for leaking microwaves in a cavity resonator 9 into soil 2 to be measured and calculating the attenuation quantity of resonance microwaves to measure the water content in soil 2 to be measured, a neutron beam source 4 for discharging rapid neutrons 3 to the soil 2 to be measured, a hot neutron detector 6 for measuring the number of hot neutrons 5 formed by converting the rapid neutrons 3 in the soil 2 to be measured, and a boron concentration calculating means 7 for estimating the number of the hot neutrons considered to be measured by the hot neutron detector 6 in the case that boron is supposed to be not contained in the soil 2 to be measured on the basis of the water content calculated by the cavity resonator moisture meter 10 and calculating the concentration of boron contained in the soil 2 to be measured on the basis of the estimated value and the actually measured value by the hot neutron detector 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222005-A (JP)
Title: Display device and driving circuit constituting same
Inventor: USUI SHIGENORI
IPC: H01L51/50
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for EL elements etc., of a simplified configuration.  <P>SOLUTION: The driving circuit for respectively driving a plurality of the light emitting elements 22 constituting a display 10 to emit light is provided with a plurality of modules 12 serially connected with the light emitting elements 22, column selection transistors 20 and line selection transistors 24 in arbitrary order. The light emitting elements 22 are electroluminescence elements, such as organic EL elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234624-A (JP)
Title: Information processing system and information processing program
Inventor: KAWAGUCHI MARIO
IPC: G09B29/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly manage information on a facility mentioned in a construction detailed statement and a facility drawn in a drawing.  <P>SOLUTION: A system is provided with a detailed statement DB 12 storing a ledger storing information including a unit, quantity and an amount of one or more facilities in one record, a graphic data DB 14 storing CAD data including the facility corresponding to the record in the detailed statement DB and a GIS file creating part 16 reading the record in the detailed statement DB 12, reading corresponding CAD data in the graphic data DB 14 and creating a GIS file with which information of the record is associated at every object in CAD data. The GIS file creating part 16 calculates quantity and the amount of the respective objects in CAD data based on the unit, quantity and the amount of the records and associates quantity and the amount of the objects with the GIS file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234039-A (JP)
Title: Image forming apparatus
Inventor: YOSHIMURA KAZUTOSHI
IPC: G03G15/36
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with which image formation can be performed with good accuracy regardless of the sizes and shapes of transfer paper and printing can be performed only at the points desired by a user without printing the unnecessary points present in an original.  <P>SOLUTION: The image forming apparatus is provided with a recognizing means for recognizing the shape of the transfer paper and the deviation from a reference position of the transfer paper by using a sensor 40 and a function to control the writing start timing, writing start position and writing range in the image formation based on the result of the recognition by the recognizing means. The image forming apparatus is provided with a function to assign the image formation range on a touch panel while displaying the image picture of the transfer paper on the touch panel. The image formation can be exactly performed with the high accuracy by the recognition of the shape and deviation of the transfer paper and toner consumption can be improved. Only the intended image can be formed by the assignment of the image formation range and further the toner consumption is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235552-A (JP)
Title: Direct methanol type fuel cell
Inventor: UEKI SHINICHI
IPC: H01M4/96
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DMFC in which output characteristics are improved by improving the catalytic activity of an air pole.  <P>SOLUTION: In a direction methanol type fuel cell, a fuel pole and the air pole which support a metal catalyst are disposed through a solid polyelectrolyte, and a liquid methanol is used as a fuel. The relation of Y-X≤0.25(eV) is satisfied, wherein X (eV) is the work function of a carbon material which is a carrier of metal supporting catalyst of the air pole, and Y (eV) is the work function of the metal supporting catalyst after the metal catalyst is carried.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234306-A (JP)
Title: Microscopic observing apparatus
Inventor: FUKUYAMA HIRONARI
IPC: G02B21/24
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscopic observing apparatus capable of easily and accurately positioning a probe microscope at a desired observation position when macro observation is switched to micro observation by using the probe microscope which has an optical system of relatively high power and an auxiliary microscope having an optical system of low power.  <P>SOLUTION: The microscope observing apparatus is equipped with a guide mechanism 30 which guides the probe microscope 10 and stereoscopic microscope 20 movably along one direction above a sample base 40, a connection member 33 which holds the optical axis interval between the probe microscope 10 and stereoscopic microscope 20 constant, a right stopper 34 which restricts further movement of the stereoscopic microscope 20 when the optical axis of the stereoscopic microscope 20 is aligned with the center position of a guide rail 31, and a left stopper 35 which restricts further movement of the probe microscope 10 when the optical axis of the probe microscope 10 is aligned with the center position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247906-A (JP)
Title: Water-based coating agent for steel material, coating method, and coated steel material
Inventor: SASAKI MOTOHIRO
IPC: C23C22/08
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based coating agent for a steel material, which can give a coating film excellent in adhesion, corrosion resistance, acid resistance, alkali resistance, and solvent resistance and is desirable for coating steel materials such as zinc-coated steel and aluminum-coated steel, to provide a method for coating a steel material therewith, and to provide a steel material coated therewith.  <P>SOLUTION: The water-based coating agent comprises 1 to 50 mass% water-based resin, 0.01 to 30 mass% guanidine compound, and 1 to 50 mass% silane coupling agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247027-A (JP)
Title: Mounting structure of fuel filter of automobile
Inventor: CHO TEIKO
IPC: B60K15/077
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce interference of a power train such as an engine, a transmission, etc. and a fuel filter and breakage of the fuel filter to the minimum at the time of head-on collision of a vehicle body.  <P>SOLUTION: An ABS unit 17 having high rigidity is arranged over or under the fuel filter 15, the fuel filter 15 is arranged at a position where itself and the ABS unit 17 are overlapped with each other on a flat level, and the fuel filter 15 is protected by the ABS unit 17 in the case when the strong interference of the transmission 12 is generated in this mounting structure of the air filter of an automobile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246665-A (JP)
Title: Image forming apparatus and image forming method
Inventor: HORII SHINICHI
IPC: H04N1/60
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a halftone text part, mixed in an image, easily viewable by preventing a color from appearing on the text part such as halftone characters and signs, when an achromatic color is obtained from ink of a chromatic color so that printing can be done on a gray scale.  <P>SOLUTION: The text part is extracted from image data; the density of the extracted text part is recognized, and converted into a maximum density or a minimum density; the achromatic color is obtained from two or more inks of chromatic colors; and the image part and the text part, converted into the maximum density or the minimum density, are printed on the gray scale.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252680-A (JP)
Title: Lens system
Inventor: SASAKI TADASHI
IPC: H04N5/225
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system which can reduce the labor or the time required for setting in a virtual system by outputting the data of an angle of view, the subject distance and the main point position of a photographing lens needed in the virtual system.  <P>SOLUTION: In the lens apparatus 10 of a real camera used for photographing the real photographing image of the virtual system 32; a CPU 16 obtains information of the angle of view, the subject distance and the main point position needed by the virtual system 32 to set a virtual camera based on the zoom position and the focal position to be detected by encoders 22, 24, and transmits the information to the virtual system 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179168-A (JP)
Title: Perovskite type compound oxide and method for manufacturing the same
Inventor: YANO TAKUYA
IPC: C01G55/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a perovskite type compound oxide useful as a catalyst material, having a large specific surface area and containing active metal species in the state of solid solution.  <P>SOLUTION: The perovskite type compound oxide containing at least one of the rare earth elements and at least one of the transition metal elements is a noble metal element-containing perovskite type compound oxide containing a noble metal element in its crystals and having a BET specific surface area of >10 m<SP>2</SP>/g. This perovskite type compound oxide can be manufactured as follows; when a precursor material containing at least one of the rare earth elements and at least one of the transition metal elements is heat-treated to form a perovskite type compound oxide phase, a powdery amorphous material is used as the precursor material and a noble metal element is incorporated into the amorphous material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI